IT1088067B - PROCESS FOR THE PREPARATION OF ALIPHATIC AND HETEROCYCLIC ALFA-KETOCARBOXYLIC ACIDS - Google Patents
PROCESS FOR THE PREPARATION OF ALIPHATIC AND HETEROCYCLIC ALFA-KETOCARBOXYLIC ACIDSInfo
- Publication number
- IT1088067B IT1088067B IT28346/77A IT2834677A IT1088067B IT 1088067 B IT1088067 B IT 1088067B IT 28346/77 A IT28346/77 A IT 28346/77A IT 2834677 A IT2834677 A IT 2834677A IT 1088067 B IT1088067 B IT 1088067B
- Authority
- IT
- Italy
- Prior art keywords
- alfa
- heterocyclic
- aliphatic
- preparation
- ketocarboxylic acids
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/96—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/005—Compounds containing elements of Groups 1 or 11 of the Periodic Table without C-Metal linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrrole Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73017376A | 1976-10-07 | 1976-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1088067B true IT1088067B (en) | 1985-06-04 |
Family
ID=24934250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28346/77A IT1088067B (en) | 1976-10-07 | 1977-10-06 | PROCESS FOR THE PREPARATION OF ALIPHATIC AND HETEROCYCLIC ALFA-KETOCARBOXYLIC ACIDS |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5346920A (en) |
| BE (1) | BE859290A (en) |
| CA (1) | CA1096881A (en) |
| CH (1) | CH624919A5 (en) |
| DE (1) | DE2744305A1 (en) |
| FR (1) | FR2367045A1 (en) |
| GB (1) | GB1550993A (en) |
| IT (1) | IT1088067B (en) |
| NL (1) | NL7710796A (en) |
| SE (1) | SE7711163L (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0623130B2 (en) * | 1984-07-10 | 1994-03-30 | 三井東圧化学株式会社 | Method for producing α-keto acid |
| JPH0623131B2 (en) * | 1984-08-07 | 1994-03-30 | 三井東圧化学株式会社 | Process for producing alkali metal salt of α-keto acid |
| IT1206078B (en) * | 1987-06-03 | 1989-04-14 | Polifarma Spa | PROCEDURE FOR THE PRODUCTION OF 3-INDOLPIRUVIC ACID AND ITS DERIVATIVES THEIR PHARMACEUTICAL USE |
| DE4216667C2 (en) * | 1992-05-20 | 1994-11-10 | Wella Ag | Use of alpha-ketodicarboxylic acids against hydrogen peroxide residues in the hair |
| CN101440012A (en) * | 2007-11-23 | 2009-05-27 | 赢创德固赛有限责任公司 | Method for purifying alpha-oxo-carboxyl acid |
-
1977
- 1977-08-18 CA CA284,976A patent/CA1096881A/en not_active Expired
- 1977-09-30 BE BE181388A patent/BE859290A/en unknown
- 1977-10-01 DE DE19772744305 patent/DE2744305A1/en not_active Withdrawn
- 1977-10-03 NL NL7710796A patent/NL7710796A/en not_active Application Discontinuation
- 1977-10-05 SE SE7711163A patent/SE7711163L/en unknown
- 1977-10-05 GB GB41474/77A patent/GB1550993A/en not_active Expired
- 1977-10-05 JP JP11912377A patent/JPS5346920A/en active Pending
- 1977-10-06 IT IT28346/77A patent/IT1088067B/en active
- 1977-10-06 CH CH1224177A patent/CH624919A5/en not_active IP Right Cessation
- 1977-10-06 FR FR7730130A patent/FR2367045A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE859290A (en) | 1978-01-16 |
| CH624919A5 (en) | 1981-08-31 |
| CA1096881A (en) | 1981-03-03 |
| FR2367045A1 (en) | 1978-05-05 |
| DE2744305A1 (en) | 1978-04-13 |
| GB1550993A (en) | 1979-08-22 |
| JPS5346920A (en) | 1978-04-27 |
| SE7711163L (en) | 1978-04-08 |
| NL7710796A (en) | 1978-04-11 |
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